Fineness modulus of fine aggregate is 2.75. It means the average value of aggregate is in between the 2 nd sieve and 3 rd sieve. It means the average aggregate size is in between 0.3mm to 0.6mm as shown in below figure. Values of Fineness Modulus of Sand. Fineness modulus of

Sep 01, 2014· Fineness modulus is generally used to get an idea of how coarse or fine the aggregate is. More fineness modulus value indicates that the aggregate is coarser and small value of fineness modulus indicates that the aggregate is finer. Fineness modulus of different type of sand is as per given below. Fineness Modulus Range.

Aug 14, 2019· Fineness modulus of aggregate is an index number which gives an idea about the finance of aggregate and is an approximate proportion of the average size of particle in the aggregate. It is found out by sieve analysis test of standard size in the laboratory. The thumb rule is lower the fineness modulus, particles are smaller and higher the fineness modulus, particles are larger.

Fineness modulus of fine aggregate varies from 2.0 to 3.5mm. Fine aggregate having fineness modulus more than 3.2 should not considered as fine aggregate. Various values of fineness modulus for different sands are detailed below. Type of sand Fineness modulus range Fine sand 2.2 2.6 Medium sand 2.6 2.9 Coarse sand 2.9 3.2

Finess Modulus is just a value (number) indicating the fineness or coarseness of the aggregate. So, a river sand (natural sand) will be in the range of2.5 or so to 2.7 and P-gravel (P-stone, Birds

In Building Materials in Civil Engineering, 2011 (1) Grain Gradation and Coarseness of Sand. The grain gradation and coarseness of sand are determined by screen residue analysis. Grading region and fineness modulus can be used to express the gradation and the coarseness of sand particles respectively. A set of square-hole sieves whose diameters are 4.75 mm, 2.36 mm, 1.18 mm, 0.60 m,

As fineness modulus of sand changes from 2.0 to 2.5 there is an increase in compressive strength from 43.07 to 49.00 MPa. i.e. strength increases by 14%. On the other hand by increasing Fineness Modulus from 2.5 to 3, Compressive strength increases from 49.00 to

Mar 07, 2016· How to calculate Fineness Modulus Procure to determine Fineness Modulus. Sieve the aggregate using the appropriate sieves (80 mm, 40 mm, 20 mm, 10 mm, 4.75 mm, 2.36 mm, 1.18 mm, 600 micron, 300 micron & 150 micron) Note down the weight of aggregate retained on each sieve.; Calculate the cumulative weight of aggregate retained on each sieve.; Find out the cumulative

Limits of Fineness Modulus. Fineness modulus of coarse aggregate varies from 5.5 to 8.0. And for all in aggregates or combined aggregates fineness modulus varies from 3.5 to 6.5. Range of fineness modulus for aggregate of different maximum sized aggregates is given below.

The Fineness Modulus (FM) is an empirical figure obtained by adding the total percentage of the sample of an aggregate retained on each of a specified series of sieves, and dividing the sum by 100.Sieves sizes are: 150-μm (No. 100), 300-μm (No. 50), 600-μm (No. 30), 1.18-mm (No. 16), 2.36-mm (No. 8), 4.75-mm (No. 4), 9.5-mm (3/8-in.), 19.0-mm (3/4-in.), 37.5-mm (11/2-in.), and larger

Nov 03, 2017· The fineness of Cement Formula:-A good cement should retain 10% wt of cement when it is sieved with the 90µm sieve. Also Read:-Initial and final setting time of cement Standard Consistency test on cement using VICAT Apparatus; 14 different types of Cement; For Instant updates Join our Whatsapp Broadcast.

To know about fineness modulus of sand. there are different types of modulus it depends on what types of stress is acting on the material if its direct stress then then there is modulus of

The same value of fineness modulus may therefore be obtained from several different particle size distributions. In general, however, a smaller value indicates a finer aggregate. Fine aggregates range from a FM of 2.00 to 4.00, and coarse aggregates smaller than 38.1 mm range from 6.75 to 8.00. Combinations of fine and coarse aggregates have

Experimental study on impact on fineness of sand and M-sand in M20 grade of concrete while its elastic modulus is lower at 28 days and is the same after that. Eight two-way slab specimens

FINENESS MODULUS OF FINE AGGREGATE TxDOT Designation: Tex-402-A Effective Date: August 1999 1. SCOPE 1.1 This method determines the fineness modulus of concrete fine aggregate used in evaluation of natural and manufactured sands for portland cement concrete. 1.2 The values given in parentheses (if provided) are not standard and may not be exact

Mar 31, 2013· what is the sand fineness modulus of beach sand Posted at,strength as long as the type of,of sand according to its fineness modulus Know More fineness modulus for plant growth

As fineness modulus of sand changes from 2.0 to 2.5 there is an increase in compressive strength from 43.07 to 49.00 MPa. i.e. strength increases by 14%. On the other hand by increasing Fineness Modulus from 2.5 to 3, Compressive strength increases from 49.00 to

PDF On Nov 10, 2012, Abbas AL-Ameeri and others published USING DIFFERENT TYPES OF FINE AGGREGATE TO PRODUCE HIGH STRENGTH CONCRETE Find, read and cite all the research you need on ResearchGate

Nov 12, 2016· VARIOUS LAB TESTS ON SAND. Fineness Modulus, Silt test, Specific Gravity, Water absorption, Bulk density etc. (All These Tests are available here) QUALITIES OF GOOD SAND. 1. Good sand should have coarse and angular grains of pure Silica. 2. Good sand should be free from silt, clay or any such salts that may attack the reinforcement. 3. Good

SIEVE ANALYSIS AND FINENESS MODULUS Sampling Since the reason for sampling aggregates is to determine the gradation (particle size) of the aggregate, it is necessary that they be sampled correctly. The results of testing will re" ect the condition and characteristics of the

The fineness modulus sand should be between 2 and 3. A smaller value of fineness modulus indicates the presence of finer particles and vice versa. If good sand is not available in the nearby of the site, the substitutes may be used as fine aggregate.

Fine sand: its fineness modulus is 2.2—1.6, the average particle size is 0.35—0.25 mm. Super-fine sand : its fineness modulus is 1.5一0.7, the average particle size is below 0.25 mm. LZZG is a professional manufacturer of all kinds of stone and sand processing equipment .

The ordinary Portland cement (Type I), which conforms to MS522, part-1:2003 with a 28-day compressive strength of 48 MPa was used. Many of the RCCP constructed to date have been constructed using Type I or II Portland cement [].Local mining sand (low fines content sand) with fineness modulus and saturated-surface-dry specific gravity of 2.9 and 2.55 was used.

Dec 25, 2017· How To Check Zone Of Sand at Site Fineness Modulus of Sand Limit Learning Technology Official Website :https://learningtechnologyofficia ***** To Connect with me Personally Subscribe

The fineness modulus sand should be between 2 and 3. A smaller value of fineness modulus indicates the presence of finer particles and vice versa. If good sand is not available in the nearby of the site, the substitutes may be used as fine aggregate.

Fine sand: its fineness modulus is 2.2—1.6, the average particle size is 0.35—0.25 mm. Super-fine sand : its fineness modulus is 1.5一0.7, the average particle size is below 0.25 mm. LZZG is a professional manufacturer of all kinds of stone and sand processing equipment .

The ordinary Portland cement (Type I), which conforms to MS522, part-1:2003 with a 28-day compressive strength of 48 MPa was used. Many of the RCCP constructed to date have been constructed using Type I or II Portland cement [].Local mining sand (low fines content sand) with fineness modulus and saturated-surface-dry specific gravity of 2.9 and 2.55 was used.

Dec 25, 2017· How To Check Zone Of Sand at Site Fineness Modulus of Sand Limit Learning Technology Official Website :https://learningtechnologyofficia ***** To Connect with me Personally

River sand 2.507 Quarry dust 2.688 Coarse aggregate 2.703 3.2.3 Fineness Modulus Fineness modulus is an empirical factor obtained by adding the cumulative percentages of aggregate retained on each of the standard sieves ranging from 4.75mm to 150 microns and

Fineness modulus (by weight) 3.03 fineness modulus (by volume) = 3.23 A fineness modulus of 3.23 by volume as shown in Table 3.1 indicates a considerably coarse grading than that normally associated with the fineness modulus of 3.03 by weight. Therefore, lightweight aggregates require a larger percentage of material

Feb 05, 2018· [Hindi/Urdu] Sieve Analysis of Aggregates Types of Aggregate Aggregate used for Structure work and road work Size of Aggregate according types of aggregate S...

Jul 20, 2018· Fineness modulus also provides important information about the density of the resulting concrete, as well as its compressive strength. Both of these factors must be taken into consideration when designing the concrete. For more information about the role played by fineness modulus, contact the concrete experts at Southport Concrete Corp.

Fineness modulus of sand is an index arrived based on the particle size analysis and then dividing the sum of the cumulative percentage of particles retained on the sieves by 100. it is important to note that higher the fineness modulus, higher is the coarser portion of the sand.

The number or sizes of sieves used in the nest depends on the type of soil and the distribution of the particle sizes. (Generally sieve No.4, 10, 40, 100, 200) are used for classifying the soil. Fineness Modulus: Fineness modulus is a single factor computed from the sieve analysis and is defined as the sum of the cumulative percentages retained

The width of each sieve opening of the different sieves is considered as the cell boundaries and the percentages by weight of sand retained on successive sieves, as the frequencies. The sand frequencies are normal log distributed. The fineness modulus is a

Jun 02, 2012· Degree of gradation is also called fineness modulus of sand. We find fineness modulus and compare it the standard recommended values. Apparatus: The apparatus consists of six different types of sieves i.e. #4, #8, #16, #30, #50, and #100 sieve. The smallest sieve number is at the top and the others are arranged in ascending order.

Fine Aggregate and Fineness Modulus. 2016-10-14. In civil engineering, aggregates with a particle size greater than 5 mm are coarse aggregates, also known as stone; aggregates with a particle size of less than 5 mm are fine aggregates, also known as sand.Qualified fine aggregate should have a good gradation, including fineness modulus, firmness, mud content, sand equivalent, etc.

In such case two or more aggregates from different sources may be combined to get the required grading. Fineness modulus value can be used as a technical way to blend coarse aggregate with fine aggregate to produce desired grading. Follow the steps shown below to blend aggregate using fineness modulus value.